UMPIRY

Seong Chan Hong vs Rei Sakamoto — Shanghai Masters Qualifying Round of 64

Shanghai MastersQ64QualifyingHardMon 5 Oct · 15:00Final1h 26m
Seong Chan HongKOR
Rei SakamotoATP #137 · JPN
SetsGames0
35
2
67

Rei Sakamoto defeated Seong Chan Hong 6-3, 7-5 in the first round qualifying of the Shanghai Masters. Sakamoto hit 5 aces to Hong's 1 and converted 60% of break points, while Hong converted 50%. Sakamoto won 74% of first-serve points to Hong's 66%, and secured 3 service breaks to Hong's 1.

Generated automatically from Umpiry match data.

Key context

  • Match story: Rei Sakamoto closed it out in two sets, 6–3 7–5.

How the match was decided

Auto-generated

Sakamoto R. took it in straight sets, with three breaks of serve.

  • Breaks of serveSakamoto R. 3 · Hong S. 1
  • 1st-serve points wonSakamoto R. 74% · Hong S. 66%
  • AcesSakamoto R. 5 · Hong S. 1

Turning points

When the match moved
  1. Set 12–4BreakSakamoto R. · Broke, never broken back
  2. Set 22–2Break backHong S. · Broke back
  3. Set 25–6BreakSakamoto R. · Broke, never broken back
Serve flowHong S. broken 3 times · Sakamoto R. broken once.
  • Hold to love/15
  • Hold to 30
  • Hold to 40 / deuce
  • Broken
  • Result unknown
Hong S.
7/10Sakamoto R.
10/11
Set 1Set 2

Match momentum

Whole matchHong S.Sakamoto R.
EvenHong S.Sakamoto R.
Late momentumSakamoto R.70
2Last 12 points10
6Last 3 games10
1/2Break points3/5

Break of serve

Match statistics

Hong S.Sakamoto R.
Serve
  • 1Aces5
  • 2Double faults1
  • 66%1st serve points won74%
  • 70% · 7/10Service games held91% · 10/11
Return
  • 50%Break points won60%
  • 1Breaks of serve3

Serve & return performance

Key performance gaps
First-serve pointsSakamoto R. won 74% of points behind the first serve, Hong S. 66%. Largest performance gap of the match.+8 ptsHong S.1st-serve pts won66%Sakamoto R.1st-serve pts won74%

Common opponents

0 shared · last 12 months
No common opponents in the last 12 months. Surface form and ELO carry more weight here.

Head-to-head

1 meeting · Sakamoto R. leads 1–0
01

Draw

Closing odds

Player context

Before the match
Hong S.Sakamoto R.1 740ELO1 8491 688Hard ELO1 7485–5Last 106–429Age20175 cmHeight193 cmRightPlaysRight

Match info

  • Started15:00 local
  • Duration1h 26m

Cite this

Rei Sakamoto beat Seong Chan Hong 3-6 5-7. Umpiry, "Seong Chan Hong vs Rei Sakamoto — Shanghai Masters Qualifying Round of 64", https://umpiry.com/match/2026-10-05/hong-vs-sakamoto-shanghai-masters-q64?utm_source=cite (as of 5 October 2026).